Systems of Equations-Elimination-Part2
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Part of video series
Meets NCTM Standards:
Lesson Description:
Video tutorial on solving systems of equations using the elimination method.
Courtesy of Mr. Hansen of www.mrhansen.net.
Questions answered by this video:
- How do you solve a system of equations using elimination if none of the coefficients are the same?
- How can you use the least common multiple of coefficients to solve a system of equations using elimination?
- How do you solve the system 2x + 3y = 5 and 5x + 4y = 16 using elimination?
- How do you know what to multiply equations by so you can use elimination to solve them?
- What are the steps for solving systems of equations by elimination?
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Staff Review
This video goes through some more difficult examples of solving systems of equations using elimination. It shows how to manipulate the coefficients by multiplying an entire equation by a number to get two of them to be the same.
